56984956

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19759}}^1$

素因数の和:19873

約数の個数: 24

約数和(自身を含む): 115082240

約数和(自身を除く): 58097284

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 19759, 39518, 79036, 138313, 276626, 553252, 2035177, 4070354, 8140708, 14246239, 28492478, 56984956]

約数ペア:

[(1, 56984956), (2, 28492478), (4, 14246239), (7, 8140708), (14, 4070354), (28, 2035177), (103, 553252), (206, 276626), (412, 138313), (721, 79036), (1442, 39518), (2884, 19759)]